20231127

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1201

約数の個数: 40

約数和(自身を含む): 35684352

約数和(自身を除く): 15453225

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1151, 1953, 2511, 3453, 5859, 8057, 10359, 17577, 24171, 31077, 35681, 72513, 93231, 107043, 217539, 249767, 321129, 652617, 749301, 963387, 2247903, 2890161, 6743709, 20231127]

約数ペア:

[(1, 20231127), (3, 6743709), (7, 2890161), (9, 2247903), (21, 963387), (27, 749301), (31, 652617), (63, 321129), (81, 249767), (93, 217539), (189, 107043), (217, 93231), (279, 72513), (567, 35681), (651, 31077), (837, 24171), (1151, 17577), (1953, 10359), (2511, 8057), (3453, 5859)]